答案:【计分规则】: 1、Except for Problem 1 and 2, all solutions should be in detail. 2、If a student just give final results for Problem 3-10 and if the result is correct, then he/she will only get 1 mark for each instruction.3、If the process is correct but final result is wrong for Problem 3-10, then he/she will get half marks for each instruction.4、Transform the total marks on the 100 scale into marks on the 5 scale.